C Annaloro, G Lambertenghi Deliliers, A Oriani, E Pozzoli, D Lambertenghi Deliliers, F Radaelli and P Faccini (1999) “Prognostic significance of bone marrow biopsy in essential thrombocythemia”, Haematologica. Pavia, Italy, 84(1), pp. 17-21. doi: 10.3324/%x.